Dreams of the Hmong Kingdom: The Quest for Legitimation in French Indochina, 1850-1960 provides college-level readers with a scholarly discussion of the influence of French colonialism and Hmong leadership on the Hmong people's political and social structure, and is a recommendation for those studying either the general subject of colonialism or ...
EXPERT ANSWER. Polychromatic :- It has several frequency of light. So, it can show different colors. Monochromatic:- It has almost single frequency of light. E.g. Laser produces light of single frequency.
Monochromats can match any light with a single primary. They generally have no cones and make all matches using rods. They are very rare, 1 in 10,000,000. With only a single receptor type, they can have no color vision and are truly color blind because they distinguish only brightness levels.